Opals
Gemstones
Jewelry
Coins
View All Photos (20)
You have not bid on this auction.
Grenland Mind ! Hackmanite 2.10ct Photoluminescent & Tenebrescent
- SKU
- AA
- Dimensions (mm)
- 1.000 x 1.000 x 1.000mm
- Weight (cts)
- 2.100
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Oval
- Colours
-
Discovered in Greenland in the late 1890’s, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem-grade hackmanite; at best, most crystals are translucent. Hackmanite is the light pink to pale violet variety of sodalite. It is a particularly unusual gem because it exhibits a special optical property known as “tenebrescence,” a type of reversible photochromism.
- SKU
- AA
- Dimensions (mm)
- 1.000 x 1.000 x 1.000 mm
- Weight (cts)
- 2.100
- Treatment
- No Treatment
- Type
- Faceted
- Shape
- Oval
- Colours
-
Discovered in Greenland in the late 1890’s, hackmanite is named for Finnish geologist Victor Hackman. It is a rare occurrence to find gem-grade hackmanite; at best, most crystals are translucent. Hackmanite is the light pink to pale violet variety of sodalite. It is a particularly unusual gem because it exhibits a special optical property known as “tenebrescence,” a type of reversible photochromism.
| Shipping provider | Shipping to Thailand | Shipping to rest of world |
|---|---|---|
| Standard Shipping - Tracked | $20.00 / 7 days | $25.00 / 21 days |
|
Thailand
Standard Shipping - Tracked is discounted to $20.00 on orders with 2 or more items
Rest of the world
Standard Shipping - Tracked is discounted to $35.00 on orders with 2 or more items
|
||
| FedEx | $45.00 / 3 days | $45.00 / 5 days |
|
Thailand
FedEx is discounted to $50.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $50.00 on orders of 1.00 or more
|
||
| DHL | $60.00 / 5 days | $60.00 / 4 days |
|
Thailand
DHL is discounted to $60.00 on orders with 2 or more items
Rest of the world
DHL is discounted to $60.00 on orders with 2 or more items
|
||
-
PositiveSomehow very very slightly milky, but a nice stone nonetheless!
-
Positive
Nice stone, solid delivery
-
Positive
Absolutely fantastic stuff, thank you so very much.
Reserve not met
Why are users outbidding themselves?
When a bid is placed, this is the maximum amount a user is willing to bid for the product. Our system will then automatically bid on that users behalf, incrementally increasing the bid to maintain their position as the highest bidder, up to the specified maximum.
When there is an icon indicating 'Auto Bid,' it means our system is actively placing bids for the user based on their maximum bid. This may appear as if users are outbidding themselves, but it's simply a result of the system updating the bid to reflect the users maximum limit.
